WEG CWM300N-22-30E02 - CONTACTOR CWM300N-22-30E02
WEG

CWM300N-22-30E02

Alternate Item Number: 14368616

UPC: 7899058090858

Contact for Pricing

Overview

The **WEG CWM300N-22-30E02** is a high-performance **electromagnetic contactor** engineered for demanding industrial automation and motor control applications. Designed to meet the rigorous demands of modern manufacturing, process control, and heavy-duty machinery, this contactor delivers exceptional reliability, durability, and operational efficiency. As a core component in motor starters, lighting control systems, and automated production lines, the CWM300N-22-30E02 ensures seamless switching of motor and power circuits with minimal wear and maximum uptime. This WEG contactor leverages electromagnetic actuation to remotely control electrical loads, making it ideal for applications requiring frequent switching cycles. Its robust construction incorporates **arc suppression technology** to minimize contact erosion and extend service life, even under harsh operating conditions. The **CWM300N-22-30E02** is equipped with auxiliary contacts for control circuit integration, enabling precise monitoring and coordination within complex automation systems. **Key Applications and Industries:** The CWM300N-22-30E02 is widely deployed across multiple industrial sectors, including: - **Manufacturing:** Powering conveyor systems, CNC machines, and robotic assembly lines. - **HVAC & Refrigeration:** Controlling compressors, fans, and pumps in commercial and industrial environments. - **Water & Wastewater Treatment:** Managing pumps, valves, and aeration systems in municipal facilities. - **Mining & Oil & Gas:** Operating heavy-duty motors in extraction, processing, and transportation systems. - **Renewable Energy:** Facilitating grid-tied inverters and battery storage systems. **Why Choose WEG Contactors?** WEG is a globally recognized leader in industrial electrical solutions, known for innovation, quality, and compliance with international standards. The **CWM300N-22-30E02** reflects WEG’s commitment to engineering excellence, offering: - **Long Service Life:** Engineered for millions of switching operations, reducing maintenance costs and downtime. - **Modular Design:** Compatible with auxiliary contact blocks and overload relays for flexible system integration. - **Energy Efficiency:** Low power consumption in coil operation, contributing to overall system sustainability. - **Global Certifications:** Compliance with IEC, UL, and other regional standards ensures worldwide applicability. - **Easy Installation:** Compact footprint and standardized mounting options simplify integration into existing control panels. **Selection and Installation Considerations:** When specifying a contactor for industrial applications, professionals prioritize factors such as **current rating, coil voltage compatibility, mechanical durability, and environmental resistance**. The **CWM300N-22-30E02** is designed to handle high inrush currents typical in motor starting, while its **rugged enclosure** protects against dust, moisture, and vibration—critical for outdoor or harsh indoor environments. For optimal performance, ensure proper sizing based on motor horsepower, ambient temperature, and duty cycle. WEG provides comprehensive technical documentation, including wiring diagrams and application guides, to streamline installation and commissioning. Regular maintenance, such as contact inspection and arc chute cleaning, further extends the contactor’s operational lifespan. **Industry Trust in WEG:** With over **60 years of expertise** in electrical engineering, WEG has established itself as a trusted partner for industrial automation solutions. The company’s global manufacturing footprint and dedicated support network ensure timely delivery, technical assistance, and spare parts availability—critical for minimizing production disruptions. The **CWM300N-22-30E02** exemplifies WEG’s dedication to delivering **high-reliability, low-maintenance components** that enhance system performance and longevity. Invest in the **WEG CWM300N-22-30E02** to future-proof your motor control and automation infrastructure with a solution built for endurance, precision, and scalability.
  • Electromagnetic actuation for remote motor and power circuit control
  • Arc suppression technology for extended contactor lifespan
  • Auxiliary contacts for seamless integration into control circuits
  • Rugged construction for harsh industrial environments
  • Millions of switching operations for high-reliability applications

Specifications

Series
CWM
Package Weight (Imperial)
14.751 LB
GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)

1270040900

GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)
MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)

1311001000

MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.
Ground Lug

DNGL

Ground Lug
CONTACT BLOCK BU BLB-02

BLB-02

CONTACT BLOCK BU BLB-02
CONTACT BLOCK BU BFB-20

BFB-20

CONTACT BLOCK BU BFB-20

Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.